plus the man accused of sending a ricin laced letter to president obama and other officials, there he is, he's been set free. where the investigation into those poison letters is now leading police. but again, they've let him go. he no is no longer a suspect. >> they do have somebody that they are that they think may be behind this so we'll learn more possibly on "starting point." thank you, christine. >>> and happening now, dangerous flooding turns deadly in the nation's midsection. swollen rivers are already to blame for four deaths in that area, and governor jay nixon declaring a state of emergency in missouri after flash flooding drenched many parts of the state. cnn's jim spellman is live in st. louis for us this morning. jim, paint the picture for us. it's pretty dire out there. >> take a look, this is st. louis. we're just below or just north of the famous gateway arch. this is sort of a boat terminal here. usually not under water. today under about five feet of water above flood stage. you can see how high this water has come up. similar circumstances here on the mississippi r